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Zip Codes in New Castle County, delaware
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Map
Zip Code
Population
New Castle County, DE 19730
451
New Castle County, DE 19731
252
New Castle County, DE 19733
110
New Castle County, DE 19710
41
New Castle County, DE 19736
32
New Castle County, DE 19732
25
New Castle County, DE 19735
12
New Castle County, DE 21912
9
